'O aquecimento do Árctico está a libertar químicos tóxicos que, durante anos, estiveram presos no gelo, alertam os autores de um estudo publicado ontem na revista “Nature Climate Change”.'
Público, 25.07.2011 http://ecosfera.publico.pt/noticia.aspx?id=1504574#. http://ecosfera.publico.clix.pt/noticia.aspx?id=1504574. Outros sites relacionados: http://gaea-habitat.blogspot.com/2011/07/degelo-do-arctico-esta-libertar.html. http://www.cbc.ca/news/technology/story/2011/07/25/science-climate-arctic-ice.html?ref=rss. http://www.cbc.ca/news/technology/story/2011/07/25/science-climate-arctic-ice.html?ref=rss. http://stevengoddard.wordpress.com/2011/07/26/arctic-goes-silent/. http://blogs.physicstoday.org/newspicks/2011/07/arctic-ice-melt-is-releasing-p.html. Comments are closed.
|